JP3446203B2 - 内線制御システム - Google Patents

内線制御システム

Info

Publication number
JP3446203B2
JP3446203B2 JP35009299A JP35009299A JP3446203B2 JP 3446203 B2 JP3446203 B2 JP 3446203B2 JP 35009299 A JP35009299 A JP 35009299A JP 35009299 A JP35009299 A JP 35009299A JP 3446203 B2 JP3446203 B2 JP 3446203B2
Authority
JP
Japan
Prior art keywords
extension
telephone
private branch
control system
branch exchange
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
JP35009299A
Other languages
English (en)
Japanese (ja)
Other versions
JP2001169321A (ja
Inventor
清和 大塚
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NEC Corp
Original Assignee
NEC Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by NEC Corp filed Critical NEC Corp
Priority to JP35009299A priority Critical patent/JP3446203B2/ja
Priority to CA002327919A priority patent/CA2327919C/fr
Priority to AU72116/00A priority patent/AU772998B2/en
Priority to US09/731,698 priority patent/US6931000B2/en
Publication of JP2001169321A publication Critical patent/JP2001169321A/ja
Application granted granted Critical
Publication of JP3446203B2 publication Critical patent/JP3446203B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/42—Systems providing special services or facilities to subscribers
    • H04M3/42314—Systems providing special services or facilities to subscribers in private branch exchanges
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M7/00—Arrangements for interconnection between switching centres
    • H04M7/006—Networks other than PSTN/ISDN providing telephone service, e.g. Voice over Internet Protocol (VoIP), including next generation networks with a packet-switched transport layer

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Telephonic Communication Services (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
  • Small-Scale Networks (AREA)
  • Communication Control (AREA)
  • Telephone Function (AREA)
JP35009299A 1999-12-09 1999-12-09 内線制御システム Expired - Lifetime JP3446203B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP35009299A JP3446203B2 (ja) 1999-12-09 1999-12-09 内線制御システム
CA002327919A CA2327919C (fr) 1999-12-09 2000-12-08 Systeme de gestion des lignes internes
AU72116/00A AU772998B2 (en) 1999-12-09 2000-12-08 Internal line control system
US09/731,698 US6931000B2 (en) 1999-12-09 2000-12-08 Internal line control system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP35009299A JP3446203B2 (ja) 1999-12-09 1999-12-09 内線制御システム

Publications (2)

Publication Number Publication Date
JP2001169321A JP2001169321A (ja) 2001-06-22
JP3446203B2 true JP3446203B2 (ja) 2003-09-16

Family

ID=18408189

Family Applications (1)

Application Number Title Priority Date Filing Date
JP35009299A Expired - Lifetime JP3446203B2 (ja) 1999-12-09 1999-12-09 内線制御システム

Country Status (4)

Country Link
US (1) US6931000B2 (fr)
JP (1) JP3446203B2 (fr)
AU (1) AU772998B2 (fr)
CA (1) CA2327919C (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007123971A (ja) * 2005-10-25 2007-05-17 Hitachi Ltd ボタン電話システムの呼設定方法

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100876760B1 (ko) * 2001-10-13 2009-01-07 삼성전자주식회사 인터넷 프로토콜 텔레포니 시스템의 호처리 메시지 컨버터및 메시지 컨버팅 방법
GB0200027D0 (en) * 2002-01-02 2002-02-13 Bae Systems Plc Improvements relating to operation of a current controller
JP2003259405A (ja) 2002-02-28 2003-09-12 Nec Infrontia Corp 電話システム
JP3914861B2 (ja) * 2002-11-29 2007-05-16 Ｎｅｃインフロンティア株式会社 通信システム
JP2004235922A (ja) * 2003-01-30 2004-08-19 Nec Engineering Ltd Ｉｐ電話機による内線サービス方式とサービス方法
JP3826107B2 (ja) * 2003-04-01 2006-09-27 キヤノン株式会社 画像通信装置及びその制御方法、プログラム及び記憶媒体
KR100587945B1 (ko) 2004-10-08 2006-06-09 (주)제너시스템즈 호 전환 서비스 제공 방법 및 시스템
CN100574334C (zh) * 2005-09-09 2009-12-23 华为技术有限公司 Ppp接入终端实现自动业务发放的方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5675733A (en) 1992-11-30 1997-10-07 International Business Machines Corporation Statistical analysis and display of reception status of electronic messages
US5629687A (en) 1994-08-29 1997-05-13 Emergency Technologies, Inc. Universal interface for remotely-monitored security systems
AU2202897A (en) * 1996-03-06 1997-09-22 Joseph B. Thompson System for interconnecting standard telephony communications equipment to internet protocol networks
US5892764A (en) 1996-09-16 1999-04-06 Sphere Communications Inc. ATM LAN telephone system
EP0966815A4 (fr) * 1997-02-02 2001-12-12 Fonefriend Systems Inc Boite de commutation internet, systeme et procede de telephonie par internet
US5999609A (en) 1997-04-04 1999-12-07 Sun Microsystems, Inc. Computer-telephony (CT) system including an electronic call request
US6118864A (en) * 1997-12-31 2000-09-12 Carmel Connection, Inc. System and method for providing communication on a wide area network
US6674745B1 (en) * 1998-12-31 2004-01-06 3Com Corporation Method and system for mapping phone numbers to IP addresses
AU3115700A (en) * 1999-01-08 2000-07-24 David P. Peek Method and apparatus for correlating a unique identifier, such as a pstn telephone number, to an internet address to enable communications over the internet
US6721790B1 (en) * 2000-03-09 2004-04-13 Avinta Communications, Inc User settable unified workstation identification system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007123971A (ja) * 2005-10-25 2007-05-17 Hitachi Ltd ボタン電話システムの呼設定方法

Also Published As

Publication number Publication date
CA2327919A1 (fr) 2001-06-09
US20010015969A1 (en) 2001-08-23
AU7211600A (en) 2001-06-14
JP2001169321A (ja) 2001-06-22
US6931000B2 (en) 2005-08-16
AU772998B2 (en) 2004-05-13
CA2327919C (fr) 2004-08-24

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